Transmitter Solutions 390LMD21K3 Remote Control 390Mhz Liftmaster CSL24U

Transmitter Solutions 390LMD21K3 Remote Control 390Mhz Liftmaster CSL24UTransmitter Solutions 390LMD21K3 Remote Control SOLD IN LOTS OF 10 ONLY The Firefly3 transmitter is a key chain remote, operating at 390 MHz. It is compatible with all dip switch receivers operating at a 390 frequency with 9 dip switches, including all Liftmaster dip switch digital receivers. This transmitter is compatible with the Liftmaster 61LM (shown in the second picture). Features Keychain style remote Litmaster 61LM 9 Dip Switches Operating

Protects up to 8 entrapment points

"Do Not Disturb" time zone

Detect Memory feature maintains detection during

* Residential applications recommend a 4’ short leg of the loop

Rack is not included

Maximum Arm Length: Up to 10 ft (3 m)

High-visibility LED arm lighting

312HM and 412HM Radio Receivers and all Security+ 2

Doorking gate receiver with 50 remotes memory

Straight style (P/N 1200-085) is 58

The DKS 1808-082 uses the simple and easy plug-and-play DKS Cellular option for voice only connection to the 1808

(1 amp max